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    <script type="text/javascript">
        if ((typeof Range !== "undefined") && !Range.prototype.createContextualFragment)
        {
            Range.prototype.createContextualFragment = function(html)
            {
                var frag = document.createDocumentFragment(),
                        div = document.createElement("div");
                frag.appendChild(div);
                div.outerHTML = html;
                return frag;
            };
        }
        Ext.onReady(function(){

            // NOTE: This is an example showing simple state management. During development,
            // it is generally best to disable state management as dynamically-generated ids
            // can change across page loads, leading to unpredictable results.  The developer
            // should ensure that stable state ids are set for stateful components in real apps.
            Ext.state.Manager.setProvider(new Ext.state.CookieProvider());

            var myData = [
                ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
                ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
                ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
                ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
                ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
                ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
                ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
                ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
                ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
                ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
                ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
                ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
                ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
                ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
                ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
                ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
                ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
                ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
                ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
                ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
                ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
                ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
                ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
                ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
                ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
                ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
                ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
                ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],
                ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
            ];

            // create the data store
            var store = new Ext.data.SimpleStore({
                fields: [
                    {name: 'company'},
                    {name: 'price', type: 'float'},
                    {name: 'change', type: 'float'},
                    {name: 'pctChange', type: 'float'},
                    {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
                ]
            });
            store.loadData(myData);

            // create the Grid
            var grid = new Ext.grid.GridPanel({
                store: store,
                columns: [
                    {id:'company',header: "Company",  dataIndex: 'company'},
                    {header: "Price",   dataIndex: 'price'},
                    {header: "Change",  dataIndex: 'change'},
                    {header: "% Change",  dataIndex: 'pctChange'},
                    {header: "Last Updated",  renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
                ],
                stripeRows: true,
                autoExpandColumn: 'company',
                height:350,
                title:'Array Grid'
            });

            grid.render('body');
        });
    </script>
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<body id="body">
</body>
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